//package com.company;{
//
//public static void main(String[]args)


/*
    public static boolean isleap(int year){
        if(year%4 == 0&&year%100 != 0||year%400 == 0){
            return true;
        }else
            return flase;
    }
    public static void main(String[] args) {
        Random random = new Random();
        Scanner sc = new Scanner(System.in);
        int a = random.nextInt(100);
        System.out.println(a);
        while (true) {
            System.out.println("猜数字");
            int n = sc.nextInt();
            if (n > a) {
                System.out.println("大了");
            }
            else if(n == a){
                System.out.println("对了");
                break;
            }
            else{
                System.out.println("小了");
            }
            }
}
   }
        Scanner sc = new Scanner(System.in);
        System.out.print("请输入一个整数");
        int n = sc.nextInt();
        System.out.println(n);
        String str = "wushuaizhi";
        System.out.println(str);
        System.out.print(str);
        System.out.println();
        System.out.printf("%s",str);
        int num = 10;
        String s1 = num+"";
        String s2 = String.valueOf(num);
        System.out.println(s1);
        System.out.println(s2);
        String s1 = "Hello";
        String s2 = "world";
        System.out.println(s1+" "+s2);
        short a = 10;
        System.out.println(a);
        long a = 10;
        System.out.println(a);
        int a = 0,a2 = 2,a3 = 3;
        a = 100;
        System.out.println(a);
        System.out.println(a2);
        System.out.println(a3);
        int a = 10;
        double d = 3.14;
        char c = 'A';
        boolean b = true;
        System.out.println(a);
        System.out.println(b);
        System.out.println(c);
        System.out.println(d);
*/

